How do I get rid of most exploiters?

A lot of you guys will probably say: "Just don't mind, there will always be Exploiters." Ok, that is true, but having something is always better than nothing.

Most Exploiters use ArtMoney, Nopde Engine or a DLL Injector.

My game is FE (FilteringEnabled) and I always have LoadStringEnabled turned off. But they can of course still Exploit Client-Sided.

Of course most exploits don't stand a chance with FilteringEnabled turned on. But I just want to get rid of those Client-Sided Exploiters.

Some people say that this works against DLL Exploits:

-- LocalScript in StarterPack.

local Selection = game:GetService("Selection")
local Plr = game:GetService("Players").LocalPlayer

Selection.SelectionChanged:connect(function()
    Plr:Kick("You were Exploiting.")
end)

But I tried this, and it doesn't work.

So is there a way to get rid of people that use: ArtMoney, Nopde Engine or any kind of DLL Injector?

Because having something, is always better than nothing.

Please don't answer with something like: "Just don't mind."